Forum Discussion
Outlook Insider not starting
My Outlook, since upgrading to the latest Insider build (Version 2206 Build 16.0.15321.20000) 64-bit , stop starting, just sitting on the splash screen stating it was "opening profile". I have creat...
I Guess this is conflicts due to POP3 and IMAP email data compatibility and supporting.
- Dhetechup - are you sure you posted this to the right thread? There has been no mention of POP3 or IMAP and in my case, all of my accounts are Outlook or Office 365 accounts and are HTTP connections, not POP3 or IMAP.
Thanks- .ost is an offline storage table (orphaned file of Server email database) that requires authentication so one can open and read emails. ESP connection and server connectivity
